Momcozy Portable Noise Machine WN03
The Momcozy Portable Noise Machine WN03 plays 20 sounds, per Momcozy. A clip-on portable sound machine with 20 sounds, an amber night light, a child lock and auto shut-off, charged by USB-C.
- $27.99List price
- 20Sounds
- rechargeablePower
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How the Portable Noise Machine WN03 stacks up
Against the 43 sound machines we track. The shaded band is where the middle half of them fall; the dot is this one.
Within the typical range for sound machines (7 to 20).
Below the typical range for sound machines ($29.99 to $59.99).
What sets the Portable Noise Machine WN03 apart
Measured against the 43 sound machines we compare, from each maker's published specs.
- 7th most soundsof the 28 sound machines with it published: 20
Next to its closest matches
- Homedics MyBaby SoundSpa PortableNext to it, the Portable Noise Machine WN03 is 14 more sounds.
- Momcozy Noise Machine with Night LightNext to it, the Portable Noise Machine WN03 is 14 fewer sounds; $12 less.
- Yogasleep HushhNext to it, the Portable Noise Machine WN03 is 17 more sounds.
Sound, light, and power
| Sounds | 20 |
|---|---|
| Night light | Yes |
| Light colors | amber |
| Power | rechargeable |
| Battery | 1200mAh rechargeable, USB-C charging |
| Portable | Yes |
Listed features
- Clips to strollers, cribs or diaper bags
- Child lock
- USB-C charging
Worth checking
- Not listed by the maker: auto-off length
- No decibel rating published
Where to buy the Portable Noise Machine WN03
Prices and availability change. We may earn a commission from some links.
- Check for recalls: Search the agency's recall list with the model number and date code from the label: CPSC recall search.
- Nursery setup: see CPSC's Safe Nursery guide and the AAP's guide to safe sleep. Check the label and the maker's instructions, and ask your pediatrician about your child.
Full specs
| Momcozy Portable Noise Machine WN03 | |
|---|---|
| Type | Sound machine |
| List price | $27.99 |
| Power | rechargeable |
| Battery | 1200mAh rechargeable, USB-C charging |
| Sounds | 20 |
| Night light | Yes, amber |
| Portable | Yes |
Compare the Portable Noise Machine WN03 with
How each closest rival differs from the Portable Noise Machine WN03, from the makers' specs.
- HomedicsMyBaby SoundSpa Portable6 sounds$27$27.99
- 14 fewer sounds
- MomcozyNoise Machine with Night Light34 sounds$39$39.97
- 14 more sounds
- $12 more
- YogasleepHushh3 sounds$25$25.99
- 17 fewer sounds
- $2 less
- YogasleepHushh 26 sounds$29$29.99
- 14 fewer sounds
- $2 more
Portable Noise Machine WN03: questions answered
From Momcozy's published specs, last checked 2026-11-02.
Where should I put the Momcozy Portable Noise Machine WN03?
Nursery setup: see CPSC's Safe Nursery guide and the AAP's guide to safe sleep. Check the label and the maker's instructions, and ask your pediatrician about your child.
What's the difference between the Momcozy Portable Noise Machine WN03 and the Homedics MyBaby SoundSpa Portable?
By the maker specs, the Portable Noise Machine WN03 has more sounds (20 vs 6). See them side by side.
Still wondering? Write to us at hello@cribpicks.com and we'll look it up.
More sound machines
- Pure EnrichmentPureBaby Sound Sleepers$29$29.99
- Motorola NurseryS1 Light & Sound Soother$29$29.99
- VAVABaby Night Light with White Noise18 sounds$30$30.99
- YogasleepDreamcenter26 sounds$32$32.99
- YogasleepNod20 sounds$19$19.99
- Pure EnrichmentPureBaby Cloud (PECLOUD)15 sounds$19$19.99
Where these specs come from
Last checked 2026-11-02. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.

